About Yunfei Ma
Form D filings for Beta Beta Co in 2023 list Yunfei Ma as CEO and director.
Yunfei Ma first appears on SEC filings in 2023.
Experience
This experience comes from SEC filings. The years are when the filings name Yunfei Ma in the role, so the role may have started earlier or lasted longer.
Key Colleagues at Startups
The people Yunfei Ma works with at each company, as listed on that company's latest Form D.
Beta Beta Co Ltd · Form D, Aug 17, 2023